Amen, Sister! Dating is supposed to be the best and easist time in a relationship. People are usually on their best behavior. If someone has the lack of morality and lack of control to cheat PRIOR to marriage, imagine how he (or she) will be once the usual ups and downs of marriage occur!
There are no 7 questions to ask! Dump the cheater. Have some self-respect. Wait until a decent man (or woman) enters your life and proves trustworthy. Fall in love, marry, have children, have grandchildren and live happily ever after. I am living proof of waiting for the right guy (a most decent guy) and we're going on year #17 of marriage very soon. He's my best friend. We both like and love eachother, but mostly, we RESPECT and HONOR eachother. One doesn't have that with someone who is capable of cheating!!!